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Cast Iron 4-Bolt Flange Square Head Set Screw Lock Standard Duty Flange Unit

HF-28

Cast Iron 4-Bolt Flange Square Head Set Screw Lock Standard Duty Flange Unit
Item #101178739
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Square Head Set Screw Locking Type
Cast Iron 4-Bolt Flange Square Head Set Screw Lock Standard Duty Flange Unit
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    Shipment Options
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Square Head Set Screw Locking Type

description

  • Key to this design is an antirotation lock nut which ensures a direct lubrication path and prevents outer race creep.

applications

  • Heat treating equipment
  • Klins and curling furnaces
  • Bakeries

features

  • Powder coated epoxy cast iron housing machined housing for end cap
  • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
  • High Temperature seals
  • High temperature grease with grease drain/purge port
  • Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
  • Sealmaster® customer lock pin for anti-rotation

options

  • Furnace Bearing
Radial Static Load Capacity (lb) 5139
Overall Width 5.375 in
Insert Material 52100 Bearing Steel, Black Oxided
Inch/Metric Inch
Bolt Center-to-Center Length (in) 4.1250
Maximum Operating Temperature 400
Operating Temperature [Max] 400 °F
Lubrication Lithium Complex Grease With Synthetic Oil
Series HF
Flange Type 4-Bolt Flange
Speed [Max] 1500 rpm
Overall Height (in) 2.047
Outer Ring Land Profile Standard
Radial Dynamic Load Capacity (lb) 7901
Overall Height 2.047 in
Housing Base Solid
Housing Length 5 3/8 in
Seal Type V Spring
Overall Width (in) 5.375
Shaft Dia. 1.75 in
Replaceable Insert Yes
Angle of Misalignment ±2°
Inner Race Heat Treat Method Zone-Hardened
Expansion No
Misalignment Type Static Only
Insert No. 2-112
End Cap No
Pilot Configuration No Pilot
Bore Size - Inch 1.75
Length Through Bore (in) 0.75
Bolt Hole Spacing 4 1/8 in
Bore Size 1.75 in
Housing Width 5.375 in
Locking Type Square Head Set Screw
Bolt Size (in) 0.5625
Bearing Type Ball Bearing
Retainer Type Land Riding
Overall Length (in) 5.375
Platform Gold Line Ball Bearing
Internal Clearance Increase
Bolt Size 0.563 in
Housing Material Cast Iron
Overall Length 5.375 in
Bolt Center-to-Center Length 4.125 in
Housing Width (in) 5.375
Duty Series Standard
Bore Shape Straight
Bearing Insert Coating Black Oxide
Inner Race Length 0.75 in
Bearing Design Non-Expansion
Relubricatable Yes
Housing Construction One Piece
Inner Race Length (in) 0.75
Mounted Unit Duty High Temperature Duty
Bolt Circle Dia. N/A
Locking Device Setscrew Locking Collar
Measure Units Inch
Housing Color Gray
Radial Dynamic Load Capacity 7901 lb
End Type Open End
Weight 5.715 LB
EAN or UPC 662461231180
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